China JS Fittings manufacturer and supply carbon steel JIS SOP 5K plate flange for ship building
DN 3/4" JIS plate flange, flat flange with RF(raised face) and FF(full face)
Size: DN 15-DN1500， NB 15-NB1500， 1/2"-80"
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The professional manufacturing capacity of JS FITTINGS strongly guarantee the high-quality products, competitive price and short delivery time.